forked from rook/rook
in the latest ceph releases, there are few changes in accessing the rgw ceph dashboard command. This commit updates the commands. old commands ``` $ ceph dashboard set-rgw-api-access-key <access_key> $ ceph dashboard set-rgw-api-secret-key <secret_key> ``` new commands ``` $ ceph dashboard set-rgw-api-access-key -i <file-containing-access-key> $ ceph dashboard set-rgw-api-secret-key -i <file-containing-secret-key> ``` Signed-off-by: subhamkrai <srai@redhat.com>